747763968

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{379}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 2286663680

約数和(自身を除く): 1538899712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 367, 379, 384, 448, 672, 734, 758, 768, 896, 1101, 1137, 1344, 1468, 1516, 1792, 2202, 2274, 2569, 2653, 2688, 2936, 3032, 4404, 4548, 5138, 5306, 5376, 5872, 6064, 7707, 7959, 8808, 9096, 10276, 10612, 11744, 12128, 15414, 15918, 17616, 18192, 20552, 21224, 23488, 24256, 30828, 31836, 35232, 36384, 41104, 42448, 46976, 48512, 61656, 63672, 70464, 72768, 82208, 84896, 93952, 97024, 123312, 127344, 139093, 140928, 145536, 164416, 169792, 246624, 254688, 278186, 281856, 291072, 328832, 339584, 417279, 493248, 509376, 556372, 657664, 679168, 834558, 973651, 986496, 1018752, 1112744, 1669116, 1947302, 1972992, 2037504, 2225488, 2920953, 3338232, 3894604, 4450976, 5841906, 6676464, 7789208, 8901952, 11683812, 13352928, 15578416, 17803904, 23367624, 26705856, 31156832, 35607808, 46735248, 53411712, 62313664, 93470496, 106823424, 124627328, 186940992, 249254656, 373881984, 747763968]

約数ペア:

[(1, 747763968), (2, 373881984), (3, 249254656), (4, 186940992), (6, 124627328), (7, 106823424), (8, 93470496), (12, 62313664), (14, 53411712), (16, 46735248), (21, 35607808), (24, 31156832), (28, 26705856), (32, 23367624), (42, 17803904), (48, 15578416), (56, 13352928), (64, 11683812), (84, 8901952), (96, 7789208), (112, 6676464), (128, 5841906), (168, 4450976), (192, 3894604), (224, 3338232), (256, 2920953), (336, 2225488), (367, 2037504), (379, 1972992), (384, 1947302), (448, 1669116), (672, 1112744), (734, 1018752), (758, 986496), (768, 973651), (896, 834558), (1101, 679168), (1137, 657664), (1344, 556372), (1468, 509376), (1516, 493248), (1792, 417279), (2202, 339584), (2274, 328832), (2569, 291072), (2653, 281856), (2688, 278186), (2936, 254688), (3032, 246624), (4404, 169792), (4548, 164416), (5138, 145536), (5306, 140928), (5376, 139093), (5872, 127344), (6064, 123312), (7707, 97024), (7959, 93952), (8808, 84896), (9096, 82208), (10276, 72768), (10612, 70464), (11744, 63672), (12128, 61656), (15414, 48512), (15918, 46976), (17616, 42448), (18192, 41104), (20552, 36384), (21224, 35232), (23488, 31836), (24256, 30828)]